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A pyramid has a square base that is 160m on each side. What is the perimeter of the base in kilometers?

User Geographos
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2 Answers

4 votes
1km=1000m 160m=.160x4=0.64
User Dhoni
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The perimeter is the sum of all sides' lengths

So the perimeter = 4*160 m =640 m = 0.64 km
User Yugal
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